ccnp switch podcast

ccnp switch podcast

failover link state Ethernet0/3 failover lan interface failover Ethernet0/2 network 192.168.0.0 0.0.255.255 area 0 Failover unit Primary ip virtual-reassembly in 4507B#copy usb0:/cat4500e-universalk9.SPA.03.08.01.E.152-4.El.bin bootflash:/ int e0/3 ISBL's 2 cores 6509 do VSS, OSBL's 2 cores 6509 do VSS. failover interface ip state 192.168.100.1 255.255.255.0 standby 192.168.100.2 The sun came outbut the enemy still did not come out. Vasily has been a bit unsettled. This German cockroach is too calm! He almost could not help but want to rush to see if the enemy is sleeping! duplex auto interface Vlan10 This architecture diagram has been updated in the above architecture. As you can see, this diagram is actually the most ideal architectural design for a campus network. In fact, when designing an enterprise, you can also refer to the design of this architecture. However, when browsing with google, there is no such prompt. After the problem was found that I was speechless. ip nat outside interface Vlanl0 Activate IP BASE version. When you activate, under normal circumstances. There will be no problems but you may also encounter the following problems. That's the case of licensing errors. For Cisco, voice and security licenses often go wrong. However,the routing and switching are very few possibilities for error. But this time, there are 6 licenses and four of them have been activated. failover link state Ethernet0/3 boot system flash bootflash:cat4500e-universal.SPA.03.02.03.SG.150-2.SG3.bin failover interface ip failover 192.168.1.1 255.255.255.0 standby 192.168.1.2 At the beginning, the switch was a problem and the reason was not found. Later found that it is a power problem so I changed two big 2800W .The power supply is just fine. Note here that under normal circumstances, the engine above SUP7 is recommended to select a power supply above 1400 otherwise there will be some special problems. If it is 2800W, a power supply is enough. failover polltime unit msec 500 holdtime 3 As you can see, the activation is wrong here. Said this PAK is invalid. The four PAKs are activated as follows: duplex auto License Level: entservices Type: Permanent license accept end user agreement This is the firewall that uses the ACL to write to the OUTSIDE interface to release external traffic into the internal. And to monitor this traffic in real time. This is what we often say based on the adaptive algorithm-based state monitoring packet filtering firewall. It is also the most mainstream firewall mainly Cisco ASA, JUNIPER firewall. When the flow of outside traffic enters the interior, it is sometimes necessary to isolate an area, such as a security room. This is equivalent to the DMZ area of the monthly server. Mainly to provide a service for the outside. If the server is attacked, then the attacker still can not Going inside the security zone. The concept of sub-regions can solve security problems well. The configuration of the router is basically completed. Let's look at the configuration of the core switch. 4507B#license install usb0:/FXS1941Q21T_201605030017404860.lic Now you can get the two values of the router's PID and SN by the command sh license udi on the device. Don't make mistakes in these two numbers otherwise it will be very troublesome. A# sh run I in failover Disabled The engine is not recognized. There may be hardware problems or software differences. For example, my power supply is 1300W. At this time, this problem occurs. IOS is different, there will be this problem. Failover unit Primary ip address 192.168.20.1 255.255.255.0 Sniper's patience ip address 192.168.20.1 255.255.255.0 Compare the above SN number. Don't make a mistake. Example 1: Go to Cisco website to view contact information boot-end-marker 4507B#copy usb0:/cat4500e-universalk9.SPA.03.08.01.E.152-4.El.bin bootflash:/ Active : The description is the main engine, normal, and generally above the engine.This light will be on. If you can’t explain it simply, you don' t understand it well enough-Albert Einstein The second step is to fill in the PAK number. It is on a piece of white paper that you get and the white one is the PAK number. Then, I started looking for documents on the Internet to see if there were any solutions. The results were searched online and only two are introducing this upgrade but the version does not encounter such a problem at all. I also read a piece of text that puts me under pressure: Version: Ours 9.1(5), Mate 9.1(5) When I generated the license file finally, I stopped it. I always thought it was a problem with the CISCO website because everyone knows that the website is very slow, especially downloading I0S which is quite slow. However, after waiting for ten minutes,ccnp switch podcast, it is not normal to repeat Test but I can't generate a license file. I can't understand it. I don't understand that there is a problem. Repeated application is still unsuccessful.